package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);


    @AutoFill(value = OperationType.INSERT)
    void insertDish(Dish dish);

    Page<DishVO> pageDish(DishPageQueryDTO dishPageQueryDTO);

    void deleteById(List<Long> ids);

    @Select("select * from dish where id = #{id}" )
    Dish getById(Long id);

    @Select("select d.*,df.name as categoryName from dish d  left outer join dish_flavor df on d.id = df.dish_id where d.id = #{id}" )
    DishVO getDishById(Long id);




    @AutoFill(value = OperationType.UPDATE)
    void updateDish(Dish dish);


    @Update("update dish set status = #{status} where id = #{id}")
    void updateDishStatus(Dish dish);


    @Select("select * from dish where category_id = #{categoryId}")
    List<Dish> getByCategoryId(Dish dish);

    @Select("select d.* from dish d left join setmeal_dish sd on d.id = sd.dish_id where sd.setmeal_id = #{id}")
    List<Dish> getBySetmealId(Long id);


    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
